Signal Too Low / Signal Too High: Verification: Verification

HINT: After carrying out the repair, check that the fault has been remedied. 

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS CORPORATION

Fig 2: Connecting Connector

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• Ignition off
• Reinstall the connectors, components etc.
• Ignition on
• Read off the boost pressure sensor pressure and atmospheric pressure sensor pressure
• The difference between the pressure sensors should not be greater than 140 hPa.
  Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS CORPORATION

Is the difference between the pressure sensors less than 140 hPa? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to INFORMATION